Bolla, Sreenivasulu, and R Anandan. “Contemporary Review on Technologies and Methods for Converting Unstructured Data to Structured Data”. International Journal of Engineering and Technology 7, no. 3.27 (August 15, 2018): 527–530. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/18476.